280
CDUS42 KKEY 150536
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
136 AM EDT SAT AUG 15 2026
...............................
..THE KEY WEST CLIMATE SUMMARY FOR AUGUST 14 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 246 PM 94 1885 91 0 89
1954
1956
MINIMUM 81 1159 PM 71 1907 81 0 84
1958
AVERAGE 86 86 0 87
PRECIPITATION (IN)
YESTERDAY 0.00 3.06 1999 0.17 -0.17 0.00
MONTH TO DATE 1.75 2.12 -0.37 1.71
SINCE JUN 1 11.10 9.98 1.12 9.45
SINCE JAN 1 17.37 20.07 -2.70 21.32
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 21 21 0 22
MONTH TO DATE 293 294 -1 288
SINCE JUN 1 1558 1498 60 1505
SINCE JAN 1 3345 3093 252 3173
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 64
AVERAGE 75
......................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 96 2024
MINIMUM TEMPERATURE (F) 81 70 1891
1911
1920
SUNRISE AND SUNSET
AUGUST 15 2026........SUNRISE 702 AM EDT SUNSET 801 PM EDT
AUGUST 16 2026........SUNRISE 702 AM EDT SUNSET 800 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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